# STC SA142NW - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Sierra Industries Inc - Description: Normal and restricted category installation of recontoured wing leading edge and stall fences. Options: wing strut fillet or wing tips. - Status date: July 31, 2017 - Data sheets: A9CE, A9CE, A9CE, A9CE - Certificate PDF: https://openairdocs.org/files/sha256/9f/64/9f64bb69970f98507a092bd77325d6f95b237ed1029f03b31c13c2e1eb94d895 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E4BDE3D19D0454568625871E005154E8.0001 - Page: https://openairdocs.org/stc/SA142NW ## ADs that name it None. ## Approved models (4) - Textron Aviation Inc. 188 (TCDS A9CE) - Textron Aviation Inc. 188A (TCDS A9CE) - Textron Aviation Inc. A188 (TCDS A9CE) - Textron Aviation Inc. A188A (TCDS A9CE) ## What the certificate says Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record. FAA Form 8110-2 (5/14) Page 1 of 2 Reissued on July 31, 2017 to supersede the original STC, which has been lost or misplaced. Number: SA142NW Part 23 of the Federal Aviation Regulations, effective December 1969. Original Product – Type Certificate Number: A9CE Make: Cessna Model: 188A, A188A, 188, A188 Normal and Restricted Category Installation of recontoured wing leading edge and stall fences. Options: Wing strut fillet or wing tips in accordance with FAA sealed Robertson Aircraft Drawing List No. 12 If wing tips per STC SA1919WE are installed, the limitations associated therewith are applicable. The approval of this change in type design applies basically to the above model aircraft only. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any other previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this certificate shall be maintained as part of the permanent records for the modified aircraft. Date of Application: December 05, 1974 Date Reissued: 11/8/84; 10/10/86; 9/8/05; 7/31/17 Date of Issuance: December 11, 1974 Date Amended: Signature Title Jim Grigg Manager, Fort Worth A CO Branch, Compliance & Airworthiness Division Sierra Industries, Ltd. 122 Howard Langford Drive Uvalde, TX 78801 FAA Form 8110-2 (5/14) Page 2 of 2 Transfer the ownership of Supplemental Type Certificate Number: SA142NW To (Name and address of transferee) From (Name and address of grantor) United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA18NW FAA Form 8110-2 (5/14) Page 3 of 3 ## Every issue (2) - July 31, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/9f/64/9f64bb69970f98507a092bd77325d6f95b237ed1029f03b31c13c2e1eb94d895) - September 8, 2005: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/9f/64/9f64bb69970f98507a092bd77325d6f95b237ed1029f03b31c13c2e1eb94d895) --- From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.